Sint Maarten weather live forecast

• Monday
  13th Oct
  88
  81
  
  6
  9
• Tuesday
  14th Oct
  88
  81
  
  7
  10
• Wednesday
  15th Oct
  88
  81
  
  7
  10
• Thursday
  16th Oct
  88
  81
  
  4
  10
• Friday
  17th Oct
  88
  81
  
  5
  8

5-day weather forecast updated at 04:00 on Monday 13th October 2025 GMT

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The 5-day weather forecast for Sint Maarten is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Sint Maarten weather forecast by day

Below are the detailed weather forecasts for Sint Maarten for the next 5 days.

Sint Maarten weather for Monday 13th October 2025

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a moderate breeze of 12 mph from the east.

• 88
  °F maximum temperature
• 81
  °F minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 9
  UV index (Very High)
• 36
  % chance of some rain
• <2
  mm of rainfall expected
• M
  moderate heat & humidity
• 12
  mph wind from E

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Sint Maarten weather for Tuesday 14th October 2025

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 88°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a gentle breeze of 11 mph from the east.

• 88
  °F maximum temperature
• 81
  °F minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 10
  UV index (Very High)
• 30
  % chance of some rain
• <2
  mm of rainfall expected
• M
  moderate heat & humidity
• 11
  mph wind from E

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Sint Maarten weather for Wednesday 15th October 2025

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 88°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a light breeze of 7 mph from the south-east.

• 88
  °F maximum temperature
• 81
  °F minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 10
  UV index (Very High)
• 40
  % chance of some rain
• <2
  mm of rainfall expected
• H
  high heat & humidity
• 7
  mph wind from SE

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Sint Maarten weather for Thursday 16th October 2025

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 88°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 91% chance of some rain and a gentle breeze of 12 mph from the south-west.

• 88
  °F maximum temperature
• 81
  °F minimum temperature
• 
  isolated thunderstorms
• 4
  hours of sunshine
• 10
  UV index (Very High)
• 91
  % chance of some rain
• <20
  mm of rainfall expected
• H
  high heat & humidity
• 12
  mph wind from SW

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Sint Maarten weather for Friday 17th October 2025

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 88°F, high levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 89% chance of some rain and a gentle breeze of 12 mph from the south-west.

• 88
  °F maximum temperature
• 81
  °F minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 8
  UV index (Very High)
• 89
  % chance of some rain
• <20
  mm of rainfall expected
• H
  high heat & humidity
• 12
  mph wind from SW

Back to top

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Sale

• Book online & save up to 4% on Marella Cruises
• Discount varies by season. Book online with TUI
• Destinations across the Med, Caribbean & USA

Go to Marella Cruises deal >>

View all Marella Cruises offers

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